Alert archive / North Dakota / Winter Storm Warnings in 2006

Winter Storm Warning 3, NWS Bismarck, ND

April 18, 20068 counties in North Dakota

NWS Bismarck, ND issued this winter storm warning at Apr 18, 2006, 4:18 AM MDT for 8 counties in North Dakota. It took effect at Apr 18, 2006, 12:00 PM MDT. It was in force for 32 hr. 3 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 18, 2006, 4:18 AM MDT (10:18 UTC)
In effect from
Apr 18, 2006, 12:00 PM MDT
Expired
Apr 19, 2006, 7:40 PM MDT
In force
32 hr
Issued by
NWS Bismarck, ND

Counties Adams County, ND, Billings County, ND, Bowman County, ND, Divide County, ND, Golden Valley County, ND, McKenzie County, ND, Slope County, ND, Williams County, ND

The radar

The Bismarck radar (KBIS), 205 km from the middle of the area, began a volume at 10:19 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Apr 18, 6:00 PM MDTHEAVY SNOW 83 Sse Trotters, ND
Apr 19, 5:00 AM MDTHEAVY SNOW 6Beach, ND
Apr 19, 6:37 AM MDTHEAVY SNOW 12Bowman, NDVSBY 0.25 MILES TREE DAMAGE FROM STRONG WINDS HEAVY SNOW

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Bismarck Municip, ND (KBIS), launched 00:00Z, 10.3 hours before the alert went out and 209 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Bismarck Municip, ND at 00:00Z on 2006-04-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Bismarck Municip, ND at 00:00Z on 2006-04-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 45 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
711 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
45 m²/s²
0-3 km storm-relative helicity
180 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS43 KBIS 181018
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
518 AM CDT TUE APR 18 2006

...WINTER WEATHER RETURNING TO WESTERN NORTH DAKOTA TODAY AND
WEDNESDAY...

.A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA OVER THE NEXT COUPLE OF DAYS. RAIN MIXED WITH SNOW
THIS MORNING WILL CHANGE OVER TO MAINLY SNOW THIS AFTERNOON ACROSS
THE FAR WEST...AND CONTINUE OVERNIGHT. A NARROW BAND OF WET HEAVY
SNOW IS EXPECTED TO DEVELOP LATER TODAY ALONG THE NORTH DAKOTA
MONTANA BORDER AND PERSIST THROUGH WEDNESDAY. EXPECT TOTAL SNOW
ACCUMULATIONS BY WEDNESDAY NIGHT OF 7 TO 15 INCHES ACROSS THE
WARNED AREA. CITIES INCLUDED UNDER THE WINTER STORM WARNING ARE
WILLISTON...BEACH...MEDORA...WATFORD CITY...AND BOWMAN. A WINTER
STORM WATCH REMAINS IN EFFECT FOR PORTIONS OF WESTERN NORTH
DAKOTA JUST EAST OF THE WARNED AREA. CITIES INCLUDED UNDER THE
WINTER STORM WATCH INCLUDE NEW
TOWN...KILLDEER...DICKINSON...MOTT...AND HETTINGER

IN ADDITION TO SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF
BLOWING AND DRIFTING SNOW REDUCING VISIBILITIES AND MAKING
ROADWAYS VERY SLIPPERY AND DANGEROUS. IF YOU MUST TRAVEL CHECK THE
LATEST ROAD REPORTS AND WEATHER CONDITIONS BEFORE MAKING THE
DECISION TO SET OUT. INFORM OTHERS OF YOUR PLANS AND CARRY A
WINTER SURVIVAL KIT.


NDZ001-009-017-031-032-040-043-181830-
/O.UPG.KBIS.WS.A.0004.060419T0000Z-060420T0000Z/
/O.NEW.KBIS.WS.W.0003.060418T1800Z-060420T0000Z/
DIVIDE-WILLIAMS-MCKENZIE-GOLDEN VALLEY-BILLINGS-SLOPE-BOWMAN-
INCLUDING THE CITIES OF...CROSBY...WILLISTON...WATFORD CITY...
BEACH...MEDORA...MARMARTH...BOWMAN
518 AM CDT TUE APR 18 2006 /418 AM MDT TUE APR 18 2006/

...WINTER STORM WARNING IN EFFECT FROM 1 PM CDT /NOON MDT/ THIS
AFTERNOON TO 7 PM CDT /6 PM MDT/ WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 1 PM CDT /NOON MDT/ THIS
AFTERNOON TO 7 PM CDT /6 PM MDT/ WEDNESDAY. THE WINTER STORM
WATCH IS NO LONGER IN EFFECT. 

.A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA OVER THE NEXT COUPLE OF DAYS. A NARROW BAND OF WET
HEAVY SNOW IS EXPECTED TO DEVELOP LATER TODAY ALONG THE NORTH
DAKOTA MONTANA BORDER AND PERSIST THROUGH WEDNESDAY. EXPECT TOTAL
SNOW ACCUMULATIONS BY WEDNESDAY NIGHT OF 7 TO 15 INCHES ACROSS THE
WARNED AREA. IN ADDITION TO SNOW...GUSTY NORTHERLY WINDS WILL
CREATE AREAS OF BLOWING AND DRIFTING SNOW REDUCING VISIBILITIES
AND MAKING ROADWAYS VERY SLIPPERY AND DANGEROUS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

NDZ002-010-018-033-041-044-181830-
/O.CON.KBIS.WS.A.0004.060419T0000Z-060420T0000Z/
BURKE-MOUNTRAIL-DUNN-STARK-HETTINGER-ADAMS-
INCLUDING THE CITIES OF...BOWBELLS...NEW TOWN...KILLDEER...
DICKINSON...MOTT...HETTINGER
518 AM CDT TUE APR 18 2006 /418 AM MDT TUE APR 18 2006/

...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
WEDNESDAY EVENING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
WEDNESDAY EVENING. 

A POTENT SPRING STORM WILL BRING A THREAT FOR SNOW TO PORTIONS OF
WESTERN NORTH DAKOTA. RAIN WILL MIX WITH SNOW BY TUESDAY AFTERNOON
AND WILL CHANGE OVER TO MAINLY SNOW ON TUESDAY NIGHT AND INTO
WEDNESDAY. IF THE AIR IS COLD ENOUGH... THERE IS A POTENTIAL FOR 6
OR MORE INCHES OF SNOW TO FALL IN THE WATCH AREA. IN
ADDITION...GUSTY NORTH WINDS MAY CAUSE SOME AREAS OF BLOWING AND
DRIFTING SNOW. TRAVEL MAY BECOME HAZARDOUS.

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

$$

NH
7 follow-up statements
000 
WWUS43 KBIS 181723
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1223 PM CDT TUE APR 18 2006

...WINTER WEATHER RETURNING TO WESTERN NORTH DAKOTA THIS 
AFTERNOON THROUGH WEDNESDAY...

.A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA INTO WEDNESDAY. RAIN MIXED WITH SNOW WILL CHANGE
OVER TO MAINLY SNOW THIS AFTERNOON ACROSS THE FAR WEST...AND
CONTINUE OVERNIGHT. A NARROW BAND OF WET HEAVY SNOW IS EXPECTED TO
DEVELOP ALONG THE NORTH DAKOTA MONTANA BORDER AND PERSIST THROUGH
WEDNESDAY. EXPECT TOTAL SNOW ACCUMULATIONS BY WEDNESDAY NIGHT OF 6
TO 12 INCHES ACROSS THE WARNED AREA. THE HEAVIER SNOW AMOUNTS WILL
BE IN THE SOUTHWEST. CITIES INCLUDED UNDER THE WINTER STORM
WARNING ARE WILLISTON...BEACH...MEDORA...WATFORD CITY...AND
BOWMAN. A WINTER STORM WATCH REMAINS IN EFFECT FOR PORTIONS OF
WESTERN NORTH DAKOTA JUST EAST OF THE WARNED AREA. CITIES INCLUDED
UNDER THE WINTER STORM WATCH INCLUDE NEW TOWN...KILLDEER...DICKINSON...
MOTT...AND HETTINGER

IN ADDITION TO SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF
BLOWING AND DRIFTING SNOW REDUCING VISIBILITIES AND MAKING
ROADWAYS VERY SLIPPERY AND DANGEROUS. IF YOU MUST TRAVEL CHECK
THE LATEST ROAD REPORTS AND WEATHER CONDITIONS BEFORE MAKING THE
DECISION TO SET OUT. INFORM OTHERS OF YOUR PLANS AND CARRY A
WINTER SURVIVAL KIT.

NDZ001-009-017-031-032-040-043-182215-
/O.CON.KBIS.WS.W.0003.060418T1800Z-060420T0000Z/
DIVIDE-WILLIAMS-MCKENZIE-GOLDEN VALLEY-BILLINGS-SLOPE-BOWMAN-
INCLUDING THE CITIES OF...CROSBY...WILLISTON...WATFORD CITY...
BEACH...MEDORA...MARMARTH...BOWMAN
1223 PM CDT TUE APR 18 2006 /1123 AM MDT TUE APR 18 2006/

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ WEDNESDAY. 

.A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA INTO WEDNESDAY. A NARROW BAND OF WET HEAVY SNOW IS
EXPECTED TO DEVELOP ALONG THE NORTH DAKOTA MONTANA BORDER AND
PERSIST THROUGH WEDNESDAY. EXPECT TOTAL SNOW ACCUMULATIONS BY
WEDNESDAY NIGHT OF 6 TO 12 INCHES ACROSS THE WARNED AREA. THE
HEAVIER SNOW AMOUNTS WILL BE IN THE SOUTHWEST. IN ADDITION TO
SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF BLOWING AND
DRIFTING SNOW REDUCING VISIBILITIES AND MAKING ROADWAYS VERY
SLIPPERY AND DANGEROUS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

NDZ002-010-018-033-041-044-182215-
/O.CON.KBIS.WS.A.0004.060419T0000Z-060420T0000Z/
BURKE-MOUNTRAIL-DUNN-STARK-HETTINGER-ADAMS-
INCLUDING THE CITIES OF...BOWBELLS...NEW TOWN...KILLDEER...
DICKINSON...MOTT...HETTINGER
1223 PM CDT TUE APR 18 2006 /1123 AM MDT TUE APR 18 2006/

...WINTER STORM WATCH REMAINS IN EFFECT FROM 7 PM CDT /6 PM MDT/
THIS EVENING THROUGH WEDNESDAY EVENING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM 7 PM CDT /6 PM MDT/
THIS EVENING THROUGH WEDNESDAY EVENING. 

A POTENT SPRING STORM WILL BRING A THREAT FOR SNOW TO PORTIONS OF
WESTERN NORTH DAKOTA. RAIN WILL MIX WITH SNOW BY AFTERNOON AND
WILL CHANGE OVER TO MAINLY SNOW ON TONIGHT AND INTO WEDNESDAY. IF
THE AIR IS COLD ENOUGH... THERE IS A POTENTIAL FOR 6 OR MORE
INCHES OF SNOW TO FALL IN THE WATCH AREA. IN ADDITION...GUSTY
NORTH WINDS MAY CAUSE SOME AREAS OF BLOWING AND DRIFTING SNOW.
TRAVEL MAY BECOME HAZARDOUS.

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

$$
JF
000 
WWUS43 KBIS 182026
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
326 PM CDT TUE APR 18 2006

...WINTER WEATHER RETURNING TO WESTERN NORTH DAKOTA TONIGHT THROUGH
WEDNESDAY...

.A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA TONIGHT INTO WEDNESDAY. RAIN MIXED WITH SNOW WILL
CHANGE OVER TO MAINLY SNOW TONIGHT ACROSS THE FAR WEST...AND
CONTINUE INTO WEDNESDAY. A NARROW BAND OF WET HEAVY SNOW IS
EXPECTED TO DEVELOP ACROSS THE SOUTHWEST AND FAR WEST CENTRAL
PARTS OF NORTH DAKOTA. EXPECT TOTAL SNOW ACCUMULATIONS BY WEDNESDAY
NIGHT OF 6 TO 12 INCHES ACROSS THE WARNED AREA. CITIES INCLUDED
UNDER THE WINTER STORM WARNING ARE BEACH...MEDORA...WATFORD
CITY...BOWMAN AND HETTINGER. A WINTER WEATHER ADVISORY IS IN
EFFECT FOR THE REMAINDER OF WESTERN NORTH DAKOTA. 

IN ADDITION TO SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF
BLOWING AND DRIFTING SNOW REDUCING VISIBILITIES AND MAKING
ROADWAYS VERY SLIPPERY AND DANGEROUS. IF YOU MUST TRAVEL CHECK
THE LATEST ROAD REPORTS AND WEATHER CONDITIONS BEFORE MAKING THE
DECISION TO SET OUT. INFORM OTHERS OF YOUR PLANS AND CARRY A
WINTER SURVIVAL KIT.

NDZ001-009-190430-
/O.CAN.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
/O.NEW.KBIS.WW.Y.0008.060418T2100Z-060419T1800Z/
DIVIDE-WILLIAMS-
INCLUDING THE CITIES OF...CROSBY...WILLISTON
326 PM CDT TUE APR 18 2006

...WINTER STORM WARNING IS CANCELLED...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 PM CDT WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 1 PM CDT WEDNESDAY.
THE WINTER STORM WARNING HAS BEEN CANCELLED. 

A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA INTO WEDNESDAY. THREE TO 5 INCHES OF SNOW ARE
POSSIBLE IN THE ADVISORY AREA BY WEDNESDAY MORNING. IN ADDITION TO
SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF BLOWING AND
DRIFTING SNOW REDUCING VISIBILITIES AND MAKING ROADWAYS VERY
SLIPPERY AND DANGEROUS.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

NDZ044-190430-
/O.UPG.KBIS.WS.A.0004.060419T0000Z-060420T0000Z/
/O.EXA.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
ADAMS-
INCLUDING THE CITY OF...HETTINGER
226 PM MDT TUE APR 18 2006

...WINTER STORM WARNING IN EFFECT UNTIL 6 PM MDT WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT UNTIL 6 PM MDT WEDNESDAY. THE
WINTER STORM WATCH IS NO LONGER IN EFFECT. 

A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA TONIGHT INTO WEDNESDAY. RAIN MIXED WITH SNOW WILL
CHANGE OVER TO MAINLY SNOW TONIGHT ACROSS THE FAR WEST...AND
CONTINUE INTO WEDNESDAY. EXPECT TOTAL SNOW ACCUMULATIONS BY
WEDNESDAY NIGHT OF 6 TO 10 INCHES ACROSS THE WARNED AREA.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

IN ADDITION TO SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF
BLOWING AND DRIFTING SNOW REDUCING VISIBILITIES AND MAKING
ROADWAYS VERY SLIPPERY AND DANGEROUS. IF YOU MUST TRAVEL CHECK
THE LATEST ROAD REPORTS AND WEATHER CONDITIONS BEFORE MAKING THE
DECISION TO SET OUT. INFORM OTHERS OF YOUR PLANS AND CARRY A
WINTER SURVIVAL KIT.

$$

NDZ017-031-032-040-043-190430-
/O.CON.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
MCKENZIE-GOLDEN VALLEY-BILLINGS-SLOPE-BOWMAN-
INCLUDING THE CITIES OF...WATFORD CITY...BEACH...MEDORA...
MARMARTH...BOWMAN
326 PM CDT TUE APR 18 2006 /226 PM MDT TUE APR 18 2006/

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ WEDNESDAY. 

A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA TONIGHT INTO WEDNESDAY. RAIN MIXED WITH SNOW WILL
CHANGE OVER TO MAINLY SNOW TONIGHT ACROSS THE FAR WEST...AND
CONTINUE INTO WEDNESDAY. EXPECT TOTAL SNOW ACCUMULATIONS BY
WEDNESDAY NIGHT OF 6 TO 10 INCHES ACROSS THE WARNED AREA.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

IN ADDITION TO SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF
BLOWING AND DRIFTING SNOW REDUCING VISIBILITIES AND MAKING
ROADWAYS VERY SLIPPERY AND DANGEROUS. IF YOU MUST TRAVEL CHECK
THE LATEST ROAD REPORTS AND WEATHER CONDITIONS BEFORE MAKING THE
DECISION TO SET OUT. INFORM OTHERS OF YOUR PLANS AND CARRY A
WINTER SURVIVAL KIT.

$$

NDZ002-010-018-033-041-190430-
/O.UPG.KBIS.WS.A.0004.060419T0000Z-060420T0000Z/
/O.NEW.KBIS.WW.Y.0008.060418T2100Z-060419T1800Z/
BURKE-MOUNTRAIL-DUNN-STARK-HETTINGER-
INCLUDING THE CITIES OF...BOWBELLS...NEW TOWN...KILLDEER...
DICKINSON...MOTT
326 PM CDT TUE APR 18 2006 /226 PM MDT TUE APR 18 2006/

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 PM CDT /12 PM MDT/
WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 1 PM CDT /12 PM MDT/
WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 

A POWERFUL SPRING STORM SYSTEM WILL BRING SNOW TO FAR WESTERN
NORTH DAKOTA INTO WEDNESDAY. THREE TO 5 INCHES OF SNOW ARE
POSSIBLE IN THE ADVISORY AREA BY WEDNESDAY MORNING. IN ADDITION TO
SNOW...GUSTY NORTHERLY WINDS WILL CREATE AREAS OF BLOWING AND
DRIFTING SNOW REDUCING VISIBILITIES AND MAKING ROADWAYS VERY
SLIPPERY AND DANGEROUS.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$
JF
000 
WWUS43 KBIS 190232
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
932 PM CDT TUE APR 18 2006

...WINTER WEATHER WILL CONTINUE ACROSS WESTERN NORTH DAKOTA
TONIGHT THROUGH WEDNESDAY...

.A POWERFUL STORM SYSTEM WILL CONTINUE TO PUSH SNOW AND 45 MPH
WINDS ACROSS FAR WESTERN NORTH DAKOTA TONIGHT AND WEDNESDAY. A
BIT FURTHER EAST...FROM WILLISTON TO DICKINSON...A MIX OF
SNOW...SLEET...RAIN AND WINDS TO 40 MPH WILL ALSO CAUSE SERIOUS
TRAVEL PROBLEMS. NUMEROUS POWER OUTAGES IN THE WILLISTON AREA HAVE
BEEN REPORTED...AND WILL LIKELY PERSIST THROUGH WEDNESDAY. STORM
TOTALS OF 6 TO 10 INCHES OF SNOW ARE POSSIBLE NEAR THE MONTANA
BORDER...SOUTH OF THE MISSOURI RIVER. 2 TO 4 INCHES OF SNOW AND
SLEET WILL FALL ALONG A WILLISTON DICKINSON LINE. FURTHER
EAST...CENTRAL NORTH DAKOTA CAN EXPECT RAIN AND FOG OVERNIGHT.
MOST COUNTY SHERIFFS HAVE ADVISED NO TRAVEL IN THE WARNING AND
ADVISORY AREAS.

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS OF
YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

NDZ017-031-032-040-043-044-191045-
/O.CON.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
MCKENZIE-GOLDEN VALLEY-BILLINGS-SLOPE-BOWMAN-ADAMS-
INCLUDING THE CITIES OF...WATFORD CITY...BEACH...MEDORA...
MARMARTH...BOWMAN...HETTINGER
932 PM CDT TUE APR 18 2006 /832 PM MDT TUE APR 18 2006/

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ WEDNESDAY. 

EXPECT 6 TO 10 INCHES OF WET SNOW ALONG WITH NORTH WINDS TO 45
MPH THROUGH WEDNESDAY. TRAVEL WILL BE DANGEROUS IF NOT IMPOSSIBLE. 

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS OF
YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

$$

NDZ001-002-009-010-018-033-041-191045-
/O.CON.KBIS.WW.Y.0008.000000T0000Z-060419T1800Z/
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-DUNN-STARK-HETTINGER-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...WILLISTON...
NEW TOWN...KILLDEER...DICKINSON...MOTT
932 PM CDT TUE APR 18 2006 /832 PM MDT TUE APR 18 2006/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
/12 PM MDT/ WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT /12 PM
MDT/ WEDNESDAY. 

EXPECT 2 TO 4 INCHES OF SNOW AND SLEET...ALONG WITH WINDS TO 40
MPH. TRAVEL WILL BE DANGEROUS. EXPECT NUMEROUS POWER OUTAGES. 

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS OF
YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

$$

RSL
000 
WWUS43 KBIS 190849
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
349 AM CDT WED APR 19 2006

...WINTER WEATHER WILL CONTINUE ACROSS WESTERN NORTH DAKOTA
THIS MORNING AND AFTERNOON...

.A POWERFUL STORM SYSTEM WILL CONTINUE TO PUSH SNOW AND 45 MPH
WINDS ACROSS FAR WESTERN NORTH DAKOTA TODAY. A BIT FURTHER
EAST...FROM WILLISTON TO DICKINSON...A MIX OF SNOW...SLEET...RAIN
AND WINDS TO 40 MPH WILL ALSO CONTINUE TO CAUSE SERIOUS TRAVEL
PROBLEMS THIS MORNING. STORM TOTALS OF 6 TO 12 INCHES OF SNOW ARE
POSSIBLE NEAR THE MONTANA BORDER...SOUTH OF THE MISSOURI RIVER.
MOST COUNTY SHERIFFS HAVE ADVISED NO TRAVEL IN THE WARNING AND
ADVISORY AREAS.

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

NDZ017-031-032-040-043-044-191700-
/O.CON.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
MCKENZIE-GOLDEN VALLEY-BILLINGS-SLOPE-BOWMAN-ADAMS-
INCLUDING THE CITIES OF...WATFORD CITY...BEACH...MEDORA...
MARMARTH...BOWMAN...HETTINGER
349 AM CDT WED APR 19 2006 /249 AM MDT WED APR 19 2006/

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ THIS EVENING...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ THIS EVENING. 

EXPECT 6 TO 12 INCHES OF WET SNOW ALONG WITH NORTH WINDS TO 45
MPH THROUGH TODAY. TRAVEL WILL BE DANGEROUS IF NOT IMPOSSIBLE.

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

$$

NDZ001-002-009-010-018-033-041-191700-
/O.CON.KBIS.WW.Y.0008.000000T0000Z-060419T1800Z/
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-DUNN-STARK-HETTINGER-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...WILLISTON...
NEW TOWN...KILLDEER...DICKINSON...MOTT
349 AM CDT WED APR 19 2006 /249 AM MDT WED APR 19 2006/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT /NOON
MDT/ THIS AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT /NOON
MDT/ THIS AFTERNOON. 

EXPECT 2 TO 4 INCHES OF SNOW AND SLEET...ALONG WITH WINDS TO
40 MPH. TRAVEL WILL BE HAZARDOUS.

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

$$

NH
000 
WWUS43 KBIS 191407
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
907 AM CDT WED APR 19 2006

...WINTER WEATHER WILL CONTINUE ACROSS WESTERN NORTH DAKOTA THIS
MORNING AND AFTERNOON...

.A POWERFUL STORM SYSTEM WILL CONTINUE TO PUSH SNOW AND 45 MPH
WINDS ACROSS FAR WESTERN NORTH DAKOTA TODAY. A FOOT OF SNOW HAS
FALLEN IN BOWMAN AND SNOW WILL CONTINUE DURING THE DAY. BECAUSE OF
THE STRONG WINDS...A BLIZZARD WARNING HAS BEEN ISSUED FOR SLOPE
AND BOWMAN COUNTIES. THE WINTER WEATHER ADVISORY HAS BEEN
CANCELLED AS MOST OF THE PRECIPITATION HAS TURNED TO RAIN NORTH
AND EAST OF THE WARNING AREA. TRAVEL SHOULD NOT BE ATTEMPTED IN
THE WARNING AREAS. 

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

NDZ040-043-192215-
/O.CAN.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
/O.NEW.KBIS.BZ.W.0001.060419T1407Z-060420T0000Z/
SLOPE-BOWMAN-
INCLUDING THE CITIES OF...MARMARTH...BOWMAN
807 AM MDT WED APR 19 2006

...WINTER STORM WARNING IS CANCELLED...
...BLIZZARD WARNING IN EFFECT UNTIL 6 PM MDT THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT UNTIL 6 PM MDT THIS AFTERNOON. THE
WINTER STORM WARNING HAS BEEN CANCELLED. 

A FOOT OF SNOW HAS FALLEN IN BOWMAN AND WINDS CONTINUE TO GUST IN
EXCESS OF 40 MPH CAUSING POOR VISIBILITY. THE SNOW AND WINDS WILL
CONTINUE THROUGH MUCH OF THE DAY. 

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

NDZ044-191515-
/O.CAN.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
ADAMS-
INCLUDING THE CITY OF...HETTINGER
807 AM MDT WED APR 19 2006

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE WINTER
STORM WARNING. 

THE PRECIPITATION IN THE AREA HAS TURNED TO MAINLY RAIN. RAIN AND
GUSTY WINDS WILL CONTINUE THROUGH THE DAY. 

$$

NDZ001-002-009-010-018-033-041-191515-
/O.CAN.KBIS.WW.Y.0008.000000T0000Z-060419T1800Z/
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-DUNN-STARK-HETTINGER-
INCLUDING THE CITIES OF...CROSBY...BOWBELLS...WILLISTON...
NEW TOWN...KILLDEER...DICKINSON...MOTT
907 AM CDT WED APR 19 2006 /807 AM MDT WED APR 19 2006/

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

PRECIPITATION IN THE AREA HAS TURNED TO MAINLY RAIN. LIGHT RAIN
AND GUSTY WINDS WILL CONTINUE THROUGH THE DAY. 

$$

NDZ017-031-032-192215-
/O.CON.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
MCKENZIE-GOLDEN VALLEY-BILLINGS-
INCLUDING THE CITIES OF...WATFORD CITY...BEACH...MEDORA
907 AM CDT WED APR 19 2006 /807 AM MDT WED APR 19 2006/

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ THIS EVENING...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM CDT /6 PM
MDT/ THIS EVENING. 

SIX INCHES OR MORE OF WET SNOW HAS FALLEN IN THE WARNED AREA. SNOW
WILL CONTINUE TODAY ALONG WITH NORTH WINDS TO 35 MPH. TRAVEL WILL
BE DANGEROUS IF NOT IMPOSSIBLE.

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

$$
JF
000 
WWUS43 KBIS 192006
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
306 PM CDT WED APR 19 2006

...WINTER WEATHER WILL SLOWLY DECREASE ACROSS SOUTHWESTERN NORTH
DAKOTA TONIGHT...

.A POWERFUL STORM SYSTEM WILL BEGIN TO WEAKEN AND MOVE SLOWLY EAST
OVERNIGHT. HOWEVER...SNOW AND GUSTY WINDS WILL CONTINUE ACROSS FAR
SOUTHWEST NORTH DAKOTA INTO THE EVENING. TRAVEL IS NOT ADVISED IN
THE WARNING AREAS OF GOLDEN VALLEY...SLOPE AND BOWMAN COUNTIES.
CONDITIONS ARE EXPECTED TO SLOWLY IMPROVE BY LATE EVENING.

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

NDZ017-032-192115-
/O.CAN.KBIS.WS.W.0003.000000T0000Z-060420T0000Z/
MCKENZIE-BILLINGS-
INCLUDING THE CITIES OF...WATFORD CITY...MEDORA
306 PM CDT WED APR 19 2006 /206 PM MDT WED APR 19 2006/

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE WINTER
STORM WARNING. 

WIND AND SNOW HAVE DIMINISHED ACROSS THE AREA. LIGHT RAIN AND
SNOW WILL CONTINUE TONIGHT.

$$

NDZ040-043-200300-
/O.EXT.KBIS.BZ.W.0001.000000T0000Z-060420T0300Z/
SLOPE-BOWMAN-
INCLUDING THE CITIES OF...MARMARTH...BOWMAN
206 PM MDT WED APR 19 2006

...BLIZZARD WARNING NOW IN EFFECT UNTIL 9 PM MDT THIS EVENING...

THE BLIZZARD WARNING IS NOW IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

SNOW AND GUSTY WINDS TO 35 MPH WILL CONTINUE ACROSS THE WARNED
AREA INTO THIS EVENING. WIND AND SNOW SHOULD DIMINISH BY LATE IN
THE EVENING.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

NDZ031-200300-
/O.EXT.KBIS.WS.W.0003.000000T0000Z-060420T0300Z/
GOLDEN VALLEY-
INCLUDING THE CITY OF...BEACH
206 PM MDT WED APR 19 2006

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM MDT THIS
EVENING...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 9 PM MDT THIS
EVENING. 

LIGHT SNOW AND GUSTY WINDS TO 30 MPH WILL CONTINUE INTO THE
EVENING. TRAVEL IS NOT ADVISED. WIND AND SNOW SHOULD DIMINISH BY
LATE IN THE EVENING. 

IF YOU MUST TRAVEL CHECK THE LATEST ROAD REPORTS AND WEATHER
CONDITIONS BEFORE MAKING THE DECISION TO SET OUT. INFORM OTHERS
OF YOUR PLANS AND CARRY A WINTER SURVIVAL KIT.

$$
JF
000 
WWUS43 KBIS 200140
WSWBIS

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
840 PM CDT WED APR 19 2006

...WINTER WEATHER WARNINGS CANCELLED...

.THE BLIZZARD AND WINTER STORM WARNINGS FOR PORTIONS OF EXTREME
SOUTHWEST NORTH DAKOTA HAVE BEEN CANCELLED. WINDS ARE
DIMINISHING...AND SO IS THE PRECIPITATION. CONTINUE TO USE CAUTION
IN TRAVELING AS ROADS WILL REMAIN ICY AND TREACHEROUS OVERNIGHT.

NDZ040-043-200245-
/O.CAN.KBIS.BZ.W.0001.000000T0000Z-060420T0300Z/
SLOPE-BOWMAN-
INCLUDING THE CITIES OF...MARMARTH...BOWMAN
740 PM MDT WED APR 19 2006

...BLIZZARD WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE
BLIZZARD WARNING. 

$$

NDZ031-200245-
/O.CAN.KBIS.WS.W.0003.000000T0000Z-060420T0300Z/
GOLDEN VALLEY-
INCLUDING THE CITY OF...BEACH
740 PM MDT WED APR 19 2006

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BISMARCK HAS CANCELLED THE WINTER
STORM WARNING. 

$$


RSL

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Bismarck, ND wrote its last area forecast discussion before this winter storm warning went out at Apr 18, 2:21 AM MDT, 1 hour 57 minutes earlier.

Area forecast discussion, Apr 18, 2:21 AM MDT, 1 hour 57 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BISMARCK ND
321 AM CDT TUE APR 18 2006

.SHORT TERM...TODAY THROUGH THURSDAY NIGHT...
MAIN FORECAST HIGHLIGHT/CONCERN IN THE SHORT TERM WILL BE A STRONG
SPRING STORM SYSTEM SET TO DOMINATE THE WEATHER THROUGH THURSDAY.
MAIN CHALLENGES WITH THIS EVENT WILL BE QPF/SNOW AMOUNTS AND STRONG
WINDS TODAY AND THIS EVENING.

CURRENTLY...BROAD UPPER LEVEL TROUGH MOVING OVER THE NORTHERN
ROCKIES WITH A SURFACE TROUGH EXTENDING FROM THE SOUTHERN PLAINS TO
THE NORTHERN PLAINS REGION. WIDESPREAD RAIN SHOWERS WEST ALONG THE
TROUGH LINE WITH A FEW EMBEDDED THUNDERSTORMS SOUTHWEST AND SOUTH
CENTRAL.

BROAD UPPER LEVEL TROUGH WILL DEVELOP INTO A CLOSED LOW AND MOVE
OVER THE NORTHERN PLAINS LATER THIS MORNING AND AFTERNOON. MODELS
SHOW THE SURFACE TROUGH DEVELOPING INTO TWO SEPARATE LOW PRESSURE
SYSTEMS WITH THE STRONGER OF THE TWO DEVELOPING OVER THE FORECAST
AREA UNDER THE UPPER LOW THIS MORNING AND AFTERNOON. SYSTEM THEN
STALLS OVER THE REGION THROUGH WED NIGHT BRINGING A CONTINUED THREAT
OF RAIN MIXED WITH SOME SNOW AT TIMES CENTRAL AND EAST...WITH MORE
SNOW WEST AS COOLER AIR IS PULLED IN. BEST CHANCE FOR PRECIP IS
LOOKING TO BE WEST AND NORTH ATTM.

MAIN IMMEDIATE CONCERN WILL BE STRONG NORTH TO NORTHWESTERLY WINDS
STRENGTHENING ACROSS THE WEST THIS MORNING AND CONTINUING INTO THE
AFTERNOON HOURS. 850H ANALYSIS OVER THIS AREA SHOWING 50-70KT WINDS
AT 15Z. WILL NEED SOME SORT OF WIND HIGHLIGHT EARLY ON...CURRENTLY
HAVE A WIND ADVISORY IN EFFECT. WITH PRECIPITATION EXPECTED OVER THE
WEST...THINK THERE IS A GOOD CHANCE FOR STRONGER THAN EARLIER
ANTICIPATED WINDS TO MIX DOWN SO WILL REPLACE THE ADVISORY WITH A
WARNING. MODEL SOUNDINGS ARE QUICK TO COOL THE ATMOSPHERE FOR ALL
SNOW BY 18Z ACROSS THE FAR WESTERN COUNTIES AND NEW HPC SNOW
GRAPHICS CONTINUE TO HIT THIS AREA HARD WITH 8-16 INCHES SIMULATED
THROUGH 12Z THURS. HOW MUCH OF THIS WILL BE ACCUMULATION REMAINS
UNCERTAIN. THIS MAKES FOR COMPLICATED HEADLINES. DECIDED TO GO WITH
A HIGH WIND WARNING THROUGH 18Z...THEN TRANSITION TO A WINTER STORM
WARNING ACROSS THE FAR WESTERN COUNTIES BORDERING MONTANA AS WET
SNOWFALL AND WINDS WILL MAKE FOR NASTY CONDITIONS...BUT KEEPING A
LINE OF COUNTIES HWW THROUGH 03Z AND A WINTER STORM WATCH 0Z WED-0Z
THURS.

SYSTEM BEGINS TO WEAKEN AND MOVE EAST THURSDAY ENDING PRECIPITATION
WEST TO EAST AND TEMPERATURES RETURNING TO MORE SEASONAL TO ABOVE
SEASONAL VALUES.

.LONG TERM...FRIDAY THROUGH TUESDAY NIGHT...
EXITING UPPER LOW BY FRIDAY WILL LEAVE THE WEEKEND DRY WITH AND NEAR
NORMAL TEMPERATURES. UPPER TROUGH OVER WESTERN US WILL BE SLOW TO
MOVE TO THE CENTRAL PLAINS. BUT WILL ADD A SLIGHT CHC FOR
THUNDERSTORMS FOR TUESDAY AS NEXT SYSTEM BRUSHES WRN ND. HOWEVER
EASTWARD PROGRESSION WILL BE LIMITED DUE TO WEAK BLOCKING FROM
PREVIOUS SYSTEM NOW OVER THE NE US.

&&

.BIS WATCHES/WARNINGS/ADVISORIES...
HIGH WIND WARNING FROM 7 AM CDT /6 AM MDT/ THIS MORNING TO 1 PM
CDT /NOON MDT/ THIS AFTERNOON FOR NDZ001-NDZ009-NDZ017-NDZ031-
NDZ032-NDZ040-NDZ043.

WINTER STORM WARNING FROM 1 PM CDT /NOON MDT/ THIS AFTERNOON TO
7 PM CDT /6 PM MDT/ WEDNESDAY FOR NDZ001-NDZ009-NDZ017-NDZ031-
NDZ032-NDZ040-NDZ043.

HIGH WIND WARNING FROM 7 AM CDT /6 AM MDT/ THIS MORNING TO 10 PM
CDT /9 PM MDT/ THIS EVENING FOR NDZ002-NDZ010-NDZ018-NDZ033-
NDZ041-NDZ044.

WINTER STORM WATCH FROM THIS EVENING THROUGH WEDNESDAY EVENING
FOR NDZ002-NDZ010-NDZ018-NDZ033-NDZ041-NDZ044.

&&

NH/WAA
Hazardous weather outlook, Apr 17, 2:24 PM MDT, 13 hours 54 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
324 PM CDT MON APR 17 2006

NDZ001-002-009-010-017-018-031>033-040-041-043-044-182030-
DIVIDE-BURKE-WILLIAMS-MOUNTRAIL-MCKENZIE-DUNN-GOLDEN VALLEY-
BILLINGS-STARK-SLOPE-HETTINGER-BOWMAN-ADAMS-
324 PM CDT MON APR 17 2006 /224 PM MDT MON APR 17 2006/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NORTH
NORTH DAKOTA.

.DAY ONE...TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

A WIND ADVISORY IS IN EFFECT TUESDAY...AND A WINTER STORM WATCH IS
IN EFFECT FOR TUESDAY NIGHT AND WEDNESDAY. RAIN WILL DEVELOP
TONIGHT...BECOME MIXED WITH SNOW TUESDAY MORNING...THEN CHANGE TO
SNOW TUESDAY AFTERNOON. THE SNOW WILL CONTINUE THROUGH TUESDAY
NIGHT AND INTO WEDNESDAY. SNOW ACCUMULATIONS COULD REACH 5 INCHES
OR MORE IN SOME AREAS. IN ADDITION TO THE SNOW...STRONG NORTH TO
NORTHWEST WINDS WILL DEVELOP ON TUESDAY AND CONTINUE THROUGH
WEDNESDAY. THE COMBINATION OF STRONG WINDS AND SNOW COULD CAUSE
HAZARDOUS CONDITIONS. TRAVELERS SHOULD BE PREPARED.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

NDZ003>005-011>013-019>023-025-034>037-042-045>048-050-051-182030-
RENVILLE-BOTTINEAU-ROLETTE-WARD-MCHENRY-PIERCE-MERCER-OLIVER-
MCLEAN-SHERIDAN-WELLS-FOSTER-MORTON-BURLEIGH-KIDDER-STUTSMAN-
GRANT-SIOUX-EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-
324 PM CDT MON APR 17 2006 /224 PM MDT MON APR 17 2006/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL NORTH
DAKOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

The office that day

Everything else NWS Bismarck, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 17, 6:39 PM MDTSevere Thunderstorm WarningBISAdams, Bowman66 min
Apr 18, 3:42 AM MDTHigh Wind WarningBISAdams, Billings, Bowman, Burke, Divide, Dunn and 7 more10 hr
Apr 18, 2:26 PM MDTWinter Weather AdvisoryBISBurke, Divide, Dunn, Hettinger, Mountrail, Stark and 1 more18 hr

Nearby

Winter Storm Warnings in North Dakota, 2006Every winter storm warning in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.